46251240 has 64 divisors (see below), whose sum is σ = 158578560. Its totient is φ = 10571520.

The previous prime is 46251217. The next prime is 46251269. The reversal of 46251240 is 4215264.

46251240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 46251240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26691 + ... + 28370.

It is an arithmetic number, because the mean of its divisors is an integer number (2477790).

Almost surely, 2^46251240 is an apocalyptic number.

46251240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46251240 is an abundant number, since it is smaller than the sum of its proper divisors (112327320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46251240 is a wasteful number, since it uses less digits than its factorization.

46251240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55082 (or 55078 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 46251240 is about 6800.8264203698. The cubic root of 46251240 is about 358.9559255125.

The spelling of 46251240 in words is "forty-six million, two hundred fifty-one thousand, two hundred forty".